1
Ethan
Locke
2:13.27
10
AAA Min
AAAA: 2:12.69 (+0.58s | 0.4%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
2
Jia
Wei
2:23.43
10
AA Min
AAA: 2:18.99 (+4.44s | 3.1%)
Alto Swim Club
04/03/2025
Pacific Swimming SC Far Western Champs
50 Free
32.63
32.63
100 Free
36.67
1:09.30
100 Free
1:09.30
150 Free
37.75
1:47.05
200 Free
36.38
2:23.43
100 Free
1:14.13
3
Sebastian
Guevara
2:23.83
10
AA Min
AAA: 2:18.99 (+4.84s | 3.4%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
4
Sammuel
Zhou
2:28.98
10
A Min
AA: 2:25.29 (+3.69s | 2.5%)
Alto Swim Club
12/12/2025
Winter SC Age Group Championships
50 Free
34.10
34.10
100 Free
38.03
1:12.13
100 Free
1:12.13
150 Free
39.11
1:51.24
200 Free
37.74
2:28.98
100 Free
1:16.85
5
Nicholas
Liu
2:29.80
9
A Min
AA: 2:25.29 (+4.51s | 3.0%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
6
Aaron
Kuusela
2:30.06
10
A Min
AA: 2:25.29 (+4.77s | 3.2%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
7
Arthur
Chen
2:32.65
10
BB Min
A: 2:31.59 (+1.06s | 0.7%)
Alto Swim Club
03/29/2025
Alto Rock The Blocks Invitational
50 Free
34.19
34.19
100 Free
38.90
1:13.09
100 Free
1:13.09
150 Free
40.57
1:53.66
200 Free
38.99
2:32.65
100 Free
1:19.56
8
Luke
Lim
2:36.71
10
BB Min
A: 2:31.59 (+5.12s | 3.3%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
35.07
35.07
100 Free
40.48
1:15.55
100 Free
1:15.55
150 Free
42.84
1:58.39
200 Free
38.32
2:36.71
100 Free
1:21.16
9
Jamie
Pan
2:37.31
10
BB Min
A: 2:31.59 (+5.72s | 3.6%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
10
Jason
Ye
2:39.20
10
BB Min
A: 2:31.59 (+7.61s | 4.8%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
11
Ahmet
Okyay
2:39.35
10
BB Min
A: 2:31.59 (+7.76s | 4.9%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
12
Ishaan
Karunanayake
2:42.19
10
BB Min
A: 2:31.59 (+10.60s | 6.5%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
13
Martin
Decotigny
2:42.88
10
BB Min
A: 2:31.59 (+11.29s | 6.9%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
14
Finn
Scott
2:45.44
10
BB Min
A: 2:31.59 (+13.85s | 8.4%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
36.00
36.00
100 Free
42.84
1:18.84
100 Free
1:18.84
150 Free
43.63
2:02.47
200 Free
42.97
2:45.44
100 Free
1:26.60
15
Arwin
Safaee
2:47.96
10
BB Min
A: 2:31.59 (+16.37s | 9.7%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
16
Johnathan
Wang
2:50.22
9
BB Min
A: 2:31.59 (+18.63s | 10.9%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
17
Jay
Dai
2:50.45
10
BB Min
A: 2:31.59 (+18.86s | 11.1%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
38.54
38.54
100 Free
42.97
1:21.51
100 Free
1:21.51
150 Free
45.70
2:07.21
200 Free
43.24
2:50.45
100 Free
1:28.94
18
Daniel
Platon
2:50.74
10
B Min
BB: 2:50.59 (+0.15s | 0.1%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
19
Aiden
Hu
2:50.83
9
B Min
BB: 2:50.59 (+0.24s | 0.1%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
38.73
38.73
100 Free
44.78
1:23.51
100 Free
1:23.51
150 Free
44.25
2:07.76
200 Free
43.07
2:50.83
100 Free
1:27.32
20
Hei
Chan
2:52.15
10
B Min
BB: 2:50.59 (+1.56s | 0.9%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
21
Leo
Liao
2:52.31
9
B Min
BB: 2:50.59 (+1.72s | 1.0%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
38.26
38.26
100 Free
44.58
1:22.84
100 Free
1:22.84
150 Free
46.83
2:09.67
200 Free
42.64
2:52.31
100 Free
1:29.47
22
Jacob
Chen
2:57.18
9
B Min
BB: 2:50.59 (+6.59s | 3.7%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
40.98
40.98
100 Free
44.60
1:25.58
100 Free
1:25.58
150 Free
46.15
2:11.73
200 Free
45.45
2:57.18
100 Free
1:31.60
23
Zhouhan
Yang
2:57.25
10
B Min
BB: 2:50.59 (+6.66s | 3.8%)
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
24
Brady
Lindauer
2:57.50
10
B Min
BB: 2:50.59 (+6.91s | 3.9%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
41.27
41.27
100 Free
48.57
1:29.84
100 Free
1:29.84
150 Free
44.83
2:14.67
200 Free
42.83
2:57.50
100 Free
1:27.66
25
Gavin
Yang
3:00.87
10
B Min
BB: 2:50.59 (+10.28s | 5.7%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
41.12
41.12
100 Free
47.44
1:28.56
100 Free
1:28.56
150 Free
49.15
2:17.71
200 Free
43.16
3:00.87
100 Free
1:32.31
26
Oliver
Liu
3:01.19
10
B Min
BB: 2:50.59 (+10.60s | 5.9%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
40.58
40.58
100 Free
48.69
1:29.27
100 Free
1:29.27
150 Free
47.07
2:16.34
200 Free
44.85
3:01.19
100 Free
1:31.92
27
Oliver
Maa
3:05.14
10
B Min
BB: 2:50.59 (+14.55s | 7.9%)
Alto Swim Club
03/29/2025
Alto Rock The Blocks Invitational
50 Free
40.03
40.03
100 Free
48.94
1:28.97
100 Free
1:28.97
150 Free
50.11
2:19.08
200 Free
46.06
3:05.14
100 Free
1:36.17
28
Saul
Guevara
3:06.76
8
B Min
BB: 2:50.59 (+16.17s | 8.7%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
42.62
42.62
100 Free
46.57
1:29.19
100 Free
1:29.19
150 Free
49.10
2:18.29
200 Free
48.47
3:06.76
100 Free
1:37.57
29
Yichen
Wang
3:12.69
9
B: 3:09.49 (+3.20s | 1.7%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
42.71
42.71
100 Free
50.24
1:32.95
100 Free
1:32.95
150 Free
50.50
2:23.45
200 Free
49.24
3:12.69
100 Free
1:39.74
30
Elliott
Lee Chan Kam
3:13.92
9
B: 3:09.49 (+4.43s | 2.3%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
41.54
41.54
100 Free
51.25
1:32.79
100 Free
1:32.79
150 Free
52.24
2:25.03
200 Free
48.89
3:13.92
100 Free
1:41.13
31
Bruce
Zhang
3:15.68
9
B: 3:09.49 (+6.19s | 3.2%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
44.63
44.63
100 Free
50.29
1:34.92
100 Free
1:34.92
150 Free
51.02
2:25.94
200 Free
49.74
3:15.68
100 Free
1:40.76
32
Zhencheng
Xu
3:16.33
9
B: 3:09.49 (+6.84s | 3.5%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
42.05
42.05
100 Free
51.88
1:33.93
100 Free
1:33.93
150 Free
52.56
2:26.49
200 Free
49.83
3:16.32
100 Free
1:42.39
33
Ethan
Wang
3:16.73
7
B: 3:09.49 (+7.24s | 3.7%)
Alto Swim Club
03/29/2024
Alto Rock The Blocks Invitational
50 Free
44.42
44.42
100 Free
52.73
1:37.15
100 Free
1:37.15
200 Free
1:39.58
3:16.73
100 Free
1:39.58
34
Noah
Chiu
3:20.46
10
B: 3:09.49 (+10.97s | 5.5%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
43.57
43.57
100 Free
52.86
1:36.43
100 Free
1:36.43
150 Free
52.89
2:29.32
200 Free
51.14
3:20.46
100 Free
1:44.03
35
Max
Bookstein
3:20.51
10
B: 3:09.49 (+11.02s | 5.5%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
44.88
44.88
100 Free
51.12
1:36.00
100 Free
1:36.00
150 Free
54.12
2:30.12
200 Free
50.39
3:20.51
100 Free
1:44.51
36
Amir
Toleubek
3:22.60
8
B: 3:09.49 (+13.11s | 6.5%)
Alto Swim Club
03/29/2024
Alto Rock The Blocks Invitational
50 Free
45.92
45.92
100 Free
53.75
1:39.67
100 Free
1:39.67
150 Free
53.08
2:32.75
200 Free
49.84
3:22.60
100 Free
1:42.93
37
Lehai
Li
3:25.32
9
B: 3:09.49 (+15.83s | 7.7%)
Alto Swim Club
02/01/2025
Alto Swim Club Valentine Classic
50 Free
45.60
45.60
100 Free
52.58
1:38.18
100 Free
1:38.18
150 Free
53.86
2:32.04
200 Free
53.28
3:25.32
100 Free
1:47.14
38
Nathan
Hou
3:26.16
9
B: 3:09.49 (+16.67s | 8.1%)
Alto Swim Club
11/09/2024
Alto Go The Distance
50 Free
1.04
1.04
100 Free
46.56
47.60
100 Free
47.60
150 Free
55.45
1:43.05
200 Free
1:43.11
3:26.16
100 Free
2:38.56
39
Abayan
Prithviraj
3:27.09
10
B: 3:09.49 (+17.60s | 8.5%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
47.97
47.97
100 Free
54.08
1:42.05
100 Free
1:42.05
150 Free
54.84
2:36.89
200 Free
50.20
3:27.09
100 Free
1:45.04
40
Dean
Intakeha
3:28.85
8
B: 3:09.49 (+19.36s | 9.3%)
Alto Swim Club
03/29/2024
Alto Rock The Blocks Invitational
50 Free
40.43
40.43
100 Free
56.55
1:36.98
100 Free
1:36.98
150 Free
58.32
2:35.30
200 Free
53.55
3:28.85
100 Free
1:51.87
41
Lucas
Gao
3:35.74
10
B: 3:09.49 (+26.25s | 12.2%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
44.67
44.67
100 Free
55.54
1:40.21
100 Free
1:40.21
150 Free
59.47
2:39.68
200 Free
56.06
3:35.74
100 Free
1:55.53
42
Zaddik
Fan
3:39.86
10
B: 3:09.49 (+30.37s | 13.8%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
47.39
47.39
100 Free
58.22
1:45.61
100 Free
1:45.61
150 Free
1:00.58
2:46.19
200 Free
53.67
3:39.86
100 Free
1:54.25
43
Mark
Pivtoraiko
3:45.84
10
B: 3:09.49 (+36.35s | 16.1%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
49.54
49.54
100 Free
58.85
1:48.39
100 Free
1:48.39
150 Free
52.34
2:40.73
200 Free
1:05.11
3:45.84
100 Free
1:57.45
44
Satya
Gidwani
3:48.32
10
B: 3:09.49 (+38.83s | 17.0%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
49.73
49.73
150 Free
1:59.27
2:49.00
200 Free
59.32
3:48.32
100 Free
2:58.59
45
Mingke
Ding
3:48.33
9
B: 3:09.49 (+38.84s | 17.0%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
52.42
52.42
100 Free
1:01.74
1:54.16
100 Free
1:54.16
150 Free
59.55
2:53.71
200 Free
54.62
3:48.33
100 Free
1:54.17
46
James
Tang
3:52.32
7
B: 3:09.49 (+42.83s | 18.4%)
Alto Swim Club
11/11/2023
Alto Go The Distance Challenge
50 Free
52.88
52.88
100 Free
1:02.01
1:54.89
100 Free
1:54.89
150 Free
59.38
2:54.27
200 Free
58.05
3:52.32
100 Free
1:57.43
47
Liam
Kwon
3:55.03
10
B: 3:09.49 (+45.54s | 19.4%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
49.56
49.56
100 Free
1:01.66
1:51.22
100 Free
1:51.22
150 Free
1:04.43
2:55.65
200 Free
59.38
3:55.03
100 Free
2:03.81
48
Titus
Zhang
3:57.17
6
B: 3:09.49 (+47.68s | 20.1%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
49.72
49.72
100 Free
1:00.97
1:50.69
100 Free
1:50.69
150 Free
1:05.68
2:56.37
200 Free
1:00.80
3:57.17
100 Free
2:06.48
49
Arwin
Sandhu
3:59.27
9
B: 3:09.49 (+49.78s | 20.8%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
50.62
50.62
100 Free
1:07.74
1:58.36
100 Free
1:58.36
150 Free
1:01.89
3:00.25
200 Free
59.02
3:59.27
100 Free
2:00.91
50
Aryo
Sedaghat Khorasani
4:05.09
9
B: 3:09.49 (+55.60s | 22.7%)
Alto Swim Club
12/06/2025
Alto Dec 6 7 CBA
50 Free
55.34
55.34
100 Free
1:03.83
1:59.17
100 Free
1:59.17
150 Free
1:05.96
3:05.13
200 Free
59.96
4:05.09
100 Free
2:05.92